论文部分内容阅读
据www.lockheedmartin.com网站报道,美国洛克希德·马丁公司已经成功完成美国空军的第二颗天基红外系统(SBIRS)地球同步轨道卫星(GEO-2)的最后集成系统测试工作。他们验证了SBIRSGEO-2卫星的设计性能,并准
According to the www.lockheedmartin.com website, the U.S. Lockheed Martin Company has successfully completed the final integrated system test of the United States Air Force’s second space-based infrared system (SBIRS) geosynchronous orbiting satellite (GEO-2). They validated the design performance of the SBIRSGEO-2 satellite and agreed